1216575358

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{330053}}^1$

素因数の和:330171

約数の個数: 16

約数和(自身を含む): 1940717520

約数和(自身を除く): 724142162

約数列:

[1, 2, 19, 38, 97, 194, 1843, 3686, 330053, 660106, 6271007, 12542014, 32015141, 64030282, 608287679, 1216575358]

約数ペア:

[(1, 1216575358), (2, 608287679), (19, 64030282), (38, 32015141), (97, 12542014), (194, 6271007), (1843, 660106), (3686, 330053)]